The following video is brought to you courtesy of the Sky News YouTube Channel. Click the video below to watch it now.
Representatives are trying to thrash out a deal before the COP26 summit in Glasgow closes on Saturday.
Mr Sharma said it was the “moment of truth” for the world – and the summit will finish today.
SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews
Follow us on Twitter: https://twitter.com/skynews
Like us on Facebook: https://www.facebook.com/skynews
Follow us on Instagram: https://www.instagram.com/skynews
For more content go to http://news.sky.com and download our apps:
Sky News videos are now available in Spanish here/Los video de Sky News están disponibles en español aquí https://www.youtube.com/channel/skynewsespanol”